I keep getting these errors trying to run the Reachability.h

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Go to Project
build phasesand add the followingUnder
Compile sources, press the “+” icon and addReachability.mUnder
Link Binary With Librariespress the “+” icon and addSystemConfiguration.frameworkUPDATE:
If you are receiving ARC compilation errors
You will have to disable ARC on specific files
To do that please follow the steps in this answer
How can I disable ARC for a single file in a project?